Polarized Photochromic Clip-On Sunglasses – Oval TH-CP801

LENS TECHNOLOGY

Photochromic Polarized

Adaptive tint, polarized glare reduction and UV400 protection in both lighter and darker states.

CORE FUNCTION

See what the lens is designed to do.

Photochromic lens becoming darker with stronger outdoor ultraviolet exposure

Responds to Outdoor UV

Photochromic lenses become darker as outdoor UV exposure increases and return lighter as UV exposure decreases.

Glare comparison without and with polarization

Polarized Glare Reduction

Polarization helps reduce reflected glare while the photochromic tint responds to changing outdoor UV.

Lighter photochromic starting tint compared with a fixed dark daytime lens

A Brighter View in the Lighter State

The lighter starting tint allows more visible light through than a fixed dark daytime lens in non-intense light conditions.

MADE FOR

Where this lens fits into your day.

DAYTIME DRIVING

Polarized glare reduction with an adaptive outdoor tint.

CHANGING OUTDOOR LIGHT

Responds as outdoor UV conditions change through the day.

Photochromic polarized lenses in non-intense daylight

EVERYDAY OUTDOORS

Designed for movement between different outdoor environments.

LENS FAQ

Questions about this lens

Does this lens provide UV400 protection?

Yes. All TINHAO lens types provide UV400 protection against UVA and UVB wavelengths up to 400 nm, including yellow-tint lenses and photochromic lenses in both lighter and darker states. VLT describes visible-light transmission; it does not measure UV protection.

Are photochromic and polarized the same function?

No. Photochromic describes the tint response to UV exposure. Polarization helps reduce certain reflected glare.

Why does the lens darken less inside a vehicle?

Many vehicle windshields block a significant amount of UV light, which can limit photochromic activation.

Will the tint always reach the same darkness?

No. Tint depth and transition speed vary with UV intensity, temperature and environmental conditions.

LEARN MORE ABOUT THIS LENS

Easy way to improve your prescription glasses

Good fit over my prescription glasses. Make mowing and driving more enjoyable.

Convenient Adaptive Protection for Prescription Frame Wearers

These ultra-lightweight clip-on lenses offer an easy way to add polarized sun protection to standard prescription glasses. Weighing just 8.9 grams, they attach securely with soft rubber clips that prevent frame scratches and feature a convenient 180�� flip-up design. The polarized lenses perform exceptionally well at reducing harsh road glare, making them particularly useful for driving, cycling, and general outdoor activities. It comes with a polarity checker image. I noticed it works when in the sunlight, not inside my house with LED lighting.While the photochromic feature quickly darkens when exposed to sunlight, it provides a mild-to-moderate tint transition rather than a deep, heavy shade. The lenses are noticeably large to accommodate oversized frames, which ensures wide coverage but may appear bulky on smaller eyewear. Included accessories like a hard storage case and cleaning cloth add excellent practical value.Pros? Effective Glare Reduction: Polarized TAC construction cuts reflection during driving and outdoor sports.? Lightweight and Secure: Soft rubber clamps hold firmly without adding noticeable weight or damaging frames.? Flip-Up Convenience: 180�� hinge allows easy transition when stepping indoors.? Complete Accessory Kit: Comes with a protective hard case, pouch, and cleaning cloth.Cons? Subtle Transition: Photochromic tinting does not get extremely dark in direct sunlight.? Slow Indoor Fade: Lenses take extra time to return to their lighter tint indoors.? Oversized Fit: Large lens footprint can look disproportionate on smaller, narrow frames.

Great glare reduction and secure fit, just slow to clear up indoors.

These clip-ons are incredibly easy to use since they just clip right onto your regular glasses. They fit really well, and the clamping system holds onto the frames tightly so I don't have to worry about them shifting around. The materials feel high quality, and the whole setup seems pretty durable so far.The polarized lenses work great and really cut down on harsh glare while driving. The photochromic feature is also incredibly fast at shifting to a darker shade the moment you step outside into the sun. My only minor complaint is that they take some time to change back to normal once you come back indoors. Overall, they are a solid buy for the price

Lightweight and portable, decent photochromic darkening

Got these for my glasses as I don't always want to carry a completely separate pair of prescription sunglasses and wearing contacts for extended periods is uncomfortable. These have a fairly strong grip to my frames, strong enough to where they don't shift when flipping them up. There is no distortion, and the photochromic darkening worked reasonably well. Comes with a carrying case but they seem durable enough to keep in a front shirt pocket without.

Doesn't Get Very Dark in Sunlight

This doesn't get much darker in direct sunlight. It only gets a couple shades darker when in direct sunlight, vs indoors. I tested this outside. First, I kept it under my shirt to shield it from light. I took it out and quickly shot some video. Then I left it out in the sun for a few minutes. I quickly put it in the same spot to take another video. There is a difference, but it's not like your prescription glasses where the difference is noticeable. I doubt you will notice a difference when you walk into the sunlight. It also doesn't look nearly as dark as the picture in the description.I kept the protective film in place to reduce reflections in the comparison video. In order to confirm that it's not a factor, I removed the film on one side, and did the same test. It didn't make any difference. Both sides appeared the same, so the protective film wasn't a factor.The quality is pretty good for clip-ons. They work just like any other pair of clip-on sunglasses. If you are looking for a lightly shaded pair, then this might suit your needs. If you are looking for a pair that you can wear indoors and expect it to get very dark outdoors, then this is not it.I also noticed that these clip-ons are very big. They are meant for really big lenses. These look ridiculous when I place them on my glasses. They are oversized.I'd give these 3 stars. The quality is okay, but the performance is underwhelming. They will darken, but not as much as shown in the description. They're also not as dark as my normal clip-on sunglasses. I think these are okay for partly cloudy days, but not dark enough for bright, sunny days, or the beach.

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Polarized Photochromic Clip-On Sunglasses – Oval TH-CP801

Polarized · Photochromic · UV400 Protection

Photochromic Polarized

See what the lens is designed to do.

Responds to Outdoor UV

Polarized Glare Reduction

A Brighter View in the Lighter State

Where this lens fits into your day.

Questions about this lens

Customer Reviews

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What's Included

Polarized Photochromic Clip-On Sunglasses – Oval TH-CP801

Polarized · Photochromic · UV400 Protection

See what the lens is designed to do.

Responds to Outdoor UV

Polarized Glare Reduction

A Brighter View in the Lighter State

Where this lens fits into your day.

Questions about this lens

Customer Reviews

Recently viewed